Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7482937 | Vision based alert system using portable device with camera | Sek M. Chai | 2009-01-27 |
| 5729167 | Low power consumption switch interface circuit | Paul Moraghan, Eugene L. Wineinger | 1998-03-17 |